diff --git a/common/src/main/java/me/lucko/luckperms/common/commands/generic/parent/ParentSet.java b/common/src/main/java/me/lucko/luckperms/common/commands/generic/parent/ParentSet.java
index 1f2cc39c..03210947 100644
--- a/common/src/main/java/me/lucko/luckperms/common/commands/generic/parent/ParentSet.java
+++ b/common/src/main/java/me/lucko/luckperms/common/commands/generic/parent/ParentSet.java
@@ -83,7 +83,7 @@ public class ParentSet extends SecondarySubCommand {
 
                 if (args.size() == 2) {
 
-                    holder.clearParents(server);
+                    holder.clearParents(server, null);
                     holder.setInheritGroup(group, server);
 
                     Message.SET_PARENT_SERVER_SUCCESS.send(sender, holder.getFriendlyName(), group.getDisplayName(), server);
@@ -103,7 +103,7 @@ public class ParentSet extends SecondarySubCommand {
                 }
 
             } else {
-                holder.clearParents();
+                holder.clearParents(null, null);
                 holder.setInheritGroup(group);
                 if (holder instanceof User) {
                     ((User) holder).setPrimaryGroup(group.getName());
diff --git a/common/src/main/java/me/lucko/luckperms/common/commands/user/UserMainCommand.java b/common/src/main/java/me/lucko/luckperms/common/commands/user/UserMainCommand.java
index 53adbec8..b3cefd68 100644
--- a/common/src/main/java/me/lucko/luckperms/common/commands/user/UserMainCommand.java
+++ b/common/src/main/java/me/lucko/luckperms/common/commands/user/UserMainCommand.java
@@ -48,7 +48,6 @@ public class UserMainCommand extends MainCommand<User> {
                 .add(new CommandMeta<>(true))
                 .add(new UserGetUUID())
                 .add(new UserSetPrimaryGroup())
-                .add(new UserShowTracks())
                 .add(new UserPromote())
                 .add(new UserDemote())
                 .add(new UserShowPos())
diff --git a/common/src/main/java/me/lucko/luckperms/common/commands/user/subcommands/UserDemote.java b/common/src/main/java/me/lucko/luckperms/common/commands/user/subcommands/UserDemote.java
index 7d72a8dd..a76f28e6 100644
--- a/common/src/main/java/me/lucko/luckperms/common/commands/user/subcommands/UserDemote.java
+++ b/common/src/main/java/me/lucko/luckperms/common/commands/user/subcommands/UserDemote.java
@@ -22,6 +22,8 @@
 
 package me.lucko.luckperms.common.commands.user.subcommands;
 
+import com.google.common.base.Objects;
+import me.lucko.luckperms.api.Node;
 import me.lucko.luckperms.api.event.events.UserDemoteEvent;
 import me.lucko.luckperms.common.LuckPermsPlugin;
 import me.lucko.luckperms.common.api.internal.TrackLink;
@@ -29,6 +31,7 @@ import me.lucko.luckperms.common.api.internal.UserLink;
 import me.lucko.luckperms.common.commands.*;
 import me.lucko.luckperms.common.constants.Message;
 import me.lucko.luckperms.common.constants.Permission;
+import me.lucko.luckperms.common.core.NodeFactory;
 import me.lucko.luckperms.common.data.LogEntry;
 import me.lucko.luckperms.common.groups.Group;
 import me.lucko.luckperms.common.tracks.Track;
@@ -37,12 +40,20 @@ import me.lucko.luckperms.common.utils.ArgumentChecker;
 import me.lucko.luckperms.exceptions.ObjectAlreadyHasException;
 import me.lucko.luckperms.exceptions.ObjectLacksException;
 
+import java.util.HashSet;
+import java.util.Iterator;
 import java.util.List;
+import java.util.Set;
+import java.util.stream.Collectors;
 
 public class UserDemote extends SubCommand<User> {
     public UserDemote() {
-        super("demote", "Demotes the user down a track", Permission.USER_DEMOTE, Predicate.not(1),
-                Arg.list(Arg.create("track", true, "the track to demote the user down"))
+        super("demote", "Demotes the user down a track", Permission.USER_DEMOTE, Predicate.notInRange(1, 3),
+                Arg.list(
+                        Arg.create("track", true, "the track to demote the user down"),
+                        Arg.create("server", false, "the server to promote on"),
+                        Arg.create("world", false, "the world to promote on")
+                )
         );
     }
 
@@ -70,13 +81,68 @@ public class UserDemote extends SubCommand<User> {
             return CommandResult.STATE_ERROR;
         }
 
-        final String old = user.getPrimaryGroup();
+        String server = null;
+        String world = null;
+
+        if (args.size() > 1) {
+            server = args.get(1);
+            if (ArgumentChecker.checkServer(server)) {
+                Message.SERVER_INVALID_ENTRY.send(sender);
+                return CommandResult.INVALID_ARGS;
+            }
+            if (args.size() > 2) {
+                world = args.get(2);
+            }
+        }
+
+        // Load applicable groups
+        Set<Node> nodes = new HashSet<>();
+        for (Node node : user.getNodes()) {
+            if (!node.isGroupNode()) {
+                continue;
+            }
+
+            if (!node.getValue()) {
+                continue;
+            }
+
+            String s = node.getServer().orElse(null);
+            if (!Objects.equal(s, server)) {
+                continue;
+            }
+
+            String w = node.getWorld().orElse(null);
+            if (!Objects.equal(w, world)) {
+                continue;
+            }
+
+            nodes.add(node);
+        }
+
+        Iterator<Node> it = nodes.iterator();
+        while (it.hasNext()) {
+            Node g = it.next();
+            if (!track.containsGroup(g.getGroupName())) {
+                it.remove();
+            }
+        }
+
+        if (nodes.isEmpty()) {
+            Message.USER_TRACK_ERROR_NOT_CONTAIN_GROUP.send(sender);
+            return CommandResult.FAILURE;
+        }
+
+        if (nodes.size() != 1) {
+            Message.TRACK_AMBIGUOUS_CALL.send(sender);
+            return CommandResult.FAILURE;
+        }
+
+        final String old = nodes.stream().findAny().get().getGroupName();
         final String previous;
         try {
             previous = track.getPrevious(old);
         } catch (ObjectLacksException e) {
             Message.TRACK_DOES_NOT_CONTAIN.send(sender, track.getName(), old);
-            Message.USER_DEMOTE_ERROR_NOT_CONTAIN_GROUP.send(sender);
             return CommandResult.STATE_ERROR;
         }
 
@@ -96,19 +162,28 @@ public class UserDemote extends SubCommand<User> {
             return CommandResult.LOADING_ERROR;
         }
 
+        user.clearParents(server, world);
         try {
-            user.unsetPermission("group." + old);
-        } catch (ObjectLacksException ignored) {}
-        try {
-            user.setInheritGroup(previousGroup);
+            user.setPermission(NodeFactory.newBuilder("group." + previousGroup.getName()).setServer(server).setWorld(world).build());
         } catch (ObjectAlreadyHasException ignored) {}
-        user.setPrimaryGroup(previousGroup.getName());
 
-        Message.USER_DEMOTE_SUCCESS_PROMOTE.send(sender, track.getName(), old, previousGroup.getDisplayName());
-        Message.USER_DEMOTE_SUCCESS_REMOVE.send(sender, user.getName(), old, previousGroup.getDisplayName(), previousGroup.getDisplayName());
+        if (server == null && world == null) {
+            user.setPrimaryGroup(previousGroup.getName());
+        }
+
+        if (server == null) {
+            Message.USER_DEMOTE_SUCCESS.send(sender, track.getName(), old, previousGroup.getDisplayName());
+        } else {
+            if (world == null) {
+                Message.USER_DEMOTE_SUCCESS_SERVER.send(sender, track.getName(), old, previousGroup.getDisplayName(), server);
+            } else {
+                Message.USER_DEMOTE_SUCCESS_SERVER_WORLD.send(sender, track.getName(), old, previousGroup.getDisplayName(), server, world);
+            }
+        }
+
         Message.EMPTY.send(sender, Util.listToArrowSep(track.getGroups(), previousGroup.getDisplayName(), old, true));
         LogEntry.build().actor(sender).acted(user)
-                .action("demote " + track.getName() + "(from " + old + " to " + previousGroup.getName() + ")")
+                .action("demote " + args.stream().collect(Collectors.joining(" ")))
                 .build().submit(plugin, sender);
         save(user, sender, plugin);
         plugin.getApiProvider().fireEventAsync(new UserDemoteEvent(new TrackLink(track), new UserLink(user), old, previousGroup.getName()));
diff --git a/common/src/main/java/me/lucko/luckperms/common/commands/user/subcommands/UserPromote.java b/common/src/main/java/me/lucko/luckperms/common/commands/user/subcommands/UserPromote.java
index 937d45ad..c0c26f03 100644
--- a/common/src/main/java/me/lucko/luckperms/common/commands/user/subcommands/UserPromote.java
+++ b/common/src/main/java/me/lucko/luckperms/common/commands/user/subcommands/UserPromote.java
@@ -22,6 +22,8 @@
 
 package me.lucko.luckperms.common.commands.user.subcommands;
 
+import com.google.common.base.Objects;
+import me.lucko.luckperms.api.Node;
 import me.lucko.luckperms.api.event.events.UserPromoteEvent;
 import me.lucko.luckperms.common.LuckPermsPlugin;
 import me.lucko.luckperms.common.api.internal.TrackLink;
@@ -29,6 +31,7 @@ import me.lucko.luckperms.common.api.internal.UserLink;
 import me.lucko.luckperms.common.commands.*;
 import me.lucko.luckperms.common.constants.Message;
 import me.lucko.luckperms.common.constants.Permission;
+import me.lucko.luckperms.common.core.NodeFactory;
 import me.lucko.luckperms.common.data.LogEntry;
 import me.lucko.luckperms.common.groups.Group;
 import me.lucko.luckperms.common.tracks.Track;
@@ -37,12 +40,20 @@ import me.lucko.luckperms.common.utils.ArgumentChecker;
 import me.lucko.luckperms.exceptions.ObjectAlreadyHasException;
 import me.lucko.luckperms.exceptions.ObjectLacksException;
 
+import java.util.HashSet;
+import java.util.Iterator;
 import java.util.List;
+import java.util.Set;
+import java.util.stream.Collectors;
 
 public class UserPromote extends SubCommand<User> {
     public UserPromote() {
-        super("promote", "Promotes the user up a track", Permission.USER_PROMOTE, Predicate.not(1),
-                Arg.list(Arg.create("track", true, "the track to promote the user up"))
+        super("promote", "Promotes the user up a track", Permission.USER_PROMOTE, Predicate.notInRange(1, 3),
+                Arg.list(
+                        Arg.create("track", true, "the track to promote the user up"),
+                        Arg.create("server", false, "the server to promote on"),
+                        Arg.create("world", false, "the world to promote on")
+                )
         );
     }
 
@@ -70,13 +81,68 @@ public class UserPromote extends SubCommand<User> {
             return CommandResult.STATE_ERROR;
         }
 
-        final String old = user.getPrimaryGroup();
+        String server = null;
+        String world = null;
+
+        if (args.size() > 1) {
+            server = args.get(1);
+            if (ArgumentChecker.checkServer(server)) {
+                Message.SERVER_INVALID_ENTRY.send(sender);
+                return CommandResult.INVALID_ARGS;
+            }
+            if (args.size() > 2) {
+                world = args.get(2);
+            }
+        }
+
+        // Load applicable groups
+        Set<Node> nodes = new HashSet<>();
+        for (Node node : user.getNodes()) {
+            if (!node.isGroupNode()) {
+                continue;
+            }
+
+            if (!node.getValue()) {
+                continue;
+            }
+
+            String s = node.getServer().orElse(null);
+            if (!Objects.equal(s, server)) {
+                continue;
+            }
+
+            String w = node.getWorld().orElse(null);
+            if (!Objects.equal(w, world)) {
+                continue;
+            }
+
+            nodes.add(node);
+        }
+
+        Iterator<Node> it = nodes.iterator();
+        while (it.hasNext()) {
+            Node g = it.next();
+            if (!track.containsGroup(g.getGroupName())) {
+                it.remove();
+            }
+        }
+
+        if (nodes.isEmpty()) {
+            Message.USER_TRACK_ERROR_NOT_CONTAIN_GROUP.send(sender);
+            return CommandResult.FAILURE;
+        }
+
+        if (nodes.size() != 1) {
+            Message.TRACK_AMBIGUOUS_CALL.send(sender);
+            return CommandResult.FAILURE;
+        }
+
+        final String old = nodes.stream().findAny().get().getGroupName();
         final String next;
         try {
             next = track.getNext(old);
         } catch (ObjectLacksException e) {
             Message.TRACK_DOES_NOT_CONTAIN.send(sender, track.getName(), old);
-            Message.USER_PROMOTE_ERROR_NOT_CONTAIN_GROUP.send(sender);
             return CommandResult.STATE_ERROR;
         }
 
@@ -96,19 +162,28 @@ public class UserPromote extends SubCommand<User> {
             return CommandResult.LOADING_ERROR;
         }
 
+        user.clearParents(server, world);
         try {
-            user.unsetPermission("group." + old);
-        } catch (ObjectLacksException ignored) {}
-        try {
-            user.setInheritGroup(nextGroup);
+            user.setPermission(NodeFactory.newBuilder("group." + nextGroup.getName()).setServer(server).setWorld(world).build());
         } catch (ObjectAlreadyHasException ignored) {}
-        user.setPrimaryGroup(nextGroup.getName());
 
-        Message.USER_PROMOTE_SUCCESS_PROMOTE.send(sender, track.getName(), old, nextGroup.getDisplayName());
-        Message.USER_PROMOTE_SUCCESS_REMOVE.send(sender, user.getName(), old, nextGroup.getDisplayName(), nextGroup.getDisplayName());
+        if (server == null && world == null) {
+            user.setPrimaryGroup(nextGroup.getName());
+        }
+
+        if (server == null) {
+            Message.USER_PROMOTE_SUCCESS.send(sender, track.getName(), old, nextGroup.getDisplayName());
+        } else {
+            if (world == null) {
+                Message.USER_PROMOTE_SUCCESS_SERVER.send(sender, track.getName(), old, nextGroup.getDisplayName(), server);
+            } else {
+                Message.USER_PROMOTE_SUCCESS_SERVER_WORLD.send(sender, track.getName(), old, nextGroup.getDisplayName(), server, world);
+            }
+        }
+
         Message.EMPTY.send(sender, Util.listToArrowSep(track.getGroups(), old, nextGroup.getDisplayName(), false));
         LogEntry.build().actor(sender).acted(user)
-                .action("promote " + track.getName() + "(from " + old + " to " + nextGroup.getName() + ")")
+                .action("promote " + args.stream().collect(Collectors.joining(" ")))
                 .build().submit(plugin, sender);
         save(user, sender, plugin);
         plugin.getApiProvider().fireEventAsync(new UserPromoteEvent(new TrackLink(track), new UserLink(user), old, nextGroup.getName()));
diff --git a/common/src/main/java/me/lucko/luckperms/common/commands/user/subcommands/UserShowTracks.java b/common/src/main/java/me/lucko/luckperms/common/commands/user/subcommands/UserShowTracks.java
deleted file mode 100644
index f25afb84..00000000
--- a/common/src/main/java/me/lucko/luckperms/common/commands/user/subcommands/UserShowTracks.java
+++ /dev/null
@@ -1,58 +0,0 @@
-/*
- * Copyright (c) 2016 Lucko (Luck) <luck@lucko.me>
- *
- *  Permission is hereby granted, free of charge, to any person obtaining a copy
- *  of this software and associated documentation files (the "Software"), to deal
- *  in the Software without restriction, including without limitation the rights
- *  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- *  copies of the Software, and to permit persons to whom the Software is
- *  furnished to do so, subject to the following conditions:
- *
- *  The above copyright notice and this permission notice shall be included in all
- *  copies or substantial portions of the Software.
- *
- *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- *  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- *  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- *  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- *  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- *  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- *  SOFTWARE.
- */
-
-package me.lucko.luckperms.common.commands.user.subcommands;
-
-import me.lucko.luckperms.common.LuckPermsPlugin;
-import me.lucko.luckperms.common.commands.*;
-import me.lucko.luckperms.common.constants.Message;
-import me.lucko.luckperms.common.constants.Permission;
-import me.lucko.luckperms.common.tracks.Track;
-import me.lucko.luckperms.common.users.User;
-
-import java.util.List;
-import java.util.stream.Collectors;
-
-public class UserShowTracks extends SubCommand<User> {
-    public UserShowTracks() {
-        super("showtracks", "Lists the tracks that the user's primary group features on", Permission.USER_SHOWTRACKS,
-                Predicate.alwaysFalse(), null);
-    }
-
-    @Override
-    public CommandResult execute(LuckPermsPlugin plugin, Sender sender, User user, List<String> args, String label) {
-        if (!plugin.getDatastore().loadAllTracks().getUnchecked()) {
-            Message.TRACKS_LOAD_ERROR.send(sender);
-            return CommandResult.LOADING_ERROR;
-        }
-
-        Message.USER_SHOWTRACKS_INFO.send(sender, user.getPrimaryGroup(), user.getName());
-        Message.TRACKS_LIST.send(sender,
-                Util.listToCommaSep(plugin.getTrackManager().getApplicableTracks(user.getPrimaryGroup()).stream()
-                        .map(Track::getName)
-                        .collect(Collectors.toList())
-                )
-        );
-
-        return CommandResult.SUCCESS;
-    }
-}
diff --git a/common/src/main/java/me/lucko/luckperms/common/constants/Message.java b/common/src/main/java/me/lucko/luckperms/common/constants/Message.java
index 7d00cc0e..0e2ca8c8 100644
--- a/common/src/main/java/me/lucko/luckperms/common/constants/Message.java
+++ b/common/src/main/java/me/lucko/luckperms/common/constants/Message.java
@@ -100,6 +100,7 @@ public enum Message {
 
     TRACK_ALREADY_CONTAINS("Track {0} already contains the group '{1}'.", true),
     TRACK_DOES_NOT_CONTAIN("Track {0} does not contain the group '{1}'.", true),
+    TRACK_AMBIGUOUS_CALL("The user specified is a member of multiple groups on this track. Unable to determine their location.", true),
 
     GROUP_ALREADY_EXISTS("That group already exists!", true),
     GROUP_DOES_NOT_EXIST("That group does not exist!", true),
@@ -268,25 +269,25 @@ public enum Message {
     USER_PRIMARYGROUP_SUCCESS("&b{0}&a's primary group was set to &b{1}&a.", true),
     USER_PRIMARYGROUP_ERROR_ALREADYHAS("The user already has this group set as their primary group.", true),
     USER_PRIMARYGROUP_ERROR_NOTMEMBER("&b{0}&a was not already a member of &b{1}&a, adding them now.", true),
-    USER_SHOWTRACKS_INFO("&aShowing tracks that contain the group '&b{0}&a' ({1}'s primary group)", true),
-    USER_PROMOTE_SUCCESS_PROMOTE("&aPromoting user along track &b{0}&a from &b{1}&a to &b{2}&a.", true),
-    USER_PROMOTE_SUCCESS_REMOVE("&b{0}&a was removed from &b{1}&a, added to &b{2}&a, and their primary group was set to &b{3}&a.", true),
+    USER_TRACK_ERROR_NOT_CONTAIN_GROUP("The user specified isn't already in any groups on this track.", true),
+    USER_PROMOTE_SUCCESS("&aPromoting user along track &b{0}&a from &b{1}&a to &b{2}&a.", true),
+    USER_PROMOTE_SUCCESS_SERVER("&aPromoting user along track &b{0}&a from &b{1}&a to &b{2}&a on server &b{3}&a.", true),
+    USER_PROMOTE_SUCCESS_SERVER_WORLD("&aPromoting user along track &b{0}&a from &b{1}&a to &b{2}&a on server &b{3}&a, world &b{4}&a.", true),
     USER_PROMOTE_ERROR_ENDOFTRACK("The end of track &4{0}&c was reached. Unable to promote user.", true),
     USER_PROMOTE_ERROR_MALFORMED(
             "{PREFIX}The next group on the track, {0}, no longer exists. Unable to promote user." + "\n" +
             "{PREFIX}Either create the group, or remove it from the track and try again.",
             false
     ),
-    USER_PROMOTE_ERROR_NOT_CONTAIN_GROUP("Promotions are done based on primary groups. The users primary group is not on the track specified.", true),
-    USER_DEMOTE_SUCCESS_PROMOTE("&aDemoting user along track &b{0}&a from &b{1}&a to &b{2}&a.", true),
-    USER_DEMOTE_SUCCESS_REMOVE("&b{0}&a was removed from &b{1}&a, added to &b{2}&a, and their primary group was set to &b{3}&a.", true),
+    USER_DEMOTE_SUCCESS("&aDemoting user along track &b{0}&a from &b{1}&a to &b{2}&a.", true),
+    USER_DEMOTE_SUCCESS_SERVER("&aDemoting user along track &b{0}&a from &b{1}&a to &b{2}&a on server &b{3}&a.", true),
+    USER_DEMOTE_SUCCESS_SERVER_WORLD("&aDemoting user along track &b{0}&a from &b{1}&a to &b{2}&a on server &b{3}&a, world &b{4}&a.", true),
     USER_DEMOTE_ERROR_ENDOFTRACK("The end of track &4{0}&c was reached. Unable to demote user.", true),
     USER_DEMOTE_ERROR_MALFORMED(
             "{PREFIX}The previous group on the track, {0}, no longer exists. Unable to demote user." + "\n" +
             "{PREFIX}Either create the group, or remove it from the track and try again.",
             false
     ),
-    USER_DEMOTE_ERROR_NOT_CONTAIN_GROUP("Demotions are done based on primary groups. The users primary group is not on the track specified.", true),
     USER_SHOWPOS("&aShowing &b{0}&a's position on track &b{1}&a.\n{2}", true),
 
     GROUP_INFO(
@@ -298,7 +299,7 @@ public enum Message {
     ),
 
     TRACK_INFO(
-            "{PREFIX}&b&l> Showing Track: &f{0}" + "\n" +
+            "{PREFIX}&b&l> &bShowing Track: &f{0}" + "\n" +
             "{PREFIX}&f- &7Path: &f{1}",
             false
     ),
diff --git a/common/src/main/java/me/lucko/luckperms/common/core/NodeFactory.java b/common/src/main/java/me/lucko/luckperms/common/core/NodeFactory.java
index c0e9f8e4..7ff7479a 100644
--- a/common/src/main/java/me/lucko/luckperms/common/core/NodeFactory.java
+++ b/common/src/main/java/me/lucko/luckperms/common/core/NodeFactory.java
@@ -56,6 +56,10 @@ public class NodeFactory {
         return b ? CACHE.getUnchecked(s) : CACHE_NEGATED.getUnchecked(s);
     }
 
+    public static Node.Builder newBuilder(String s) {
+        return new NodeBuilder(s, false);
+    }
+
     public static Node.Builder builderFromSerialisedNode(String s, Boolean b) {
         if (s.contains("/")) {
             List<String> parts = Splitter.on('/').limit(2).splitToList(s);
diff --git a/common/src/main/java/me/lucko/luckperms/common/core/PermissionHolder.java b/common/src/main/java/me/lucko/luckperms/common/core/PermissionHolder.java
index 25ca663a..e6b6a3c8 100644
--- a/common/src/main/java/me/lucko/luckperms/common/core/PermissionHolder.java
+++ b/common/src/main/java/me/lucko/luckperms/common/core/PermissionHolder.java
@@ -748,26 +748,6 @@ public abstract class PermissionHolder {
         }
     }
 
-    public void clearParents() {
-        synchronized (nodes) {
-            boolean b = nodes.removeIf(Node::isGroupNode);
-            if (b) {
-                invalidateCache(true);
-            }
-        }
-    }
-
-    public void clearParents(String server) {
-        String finalServer = Optional.ofNullable(server).orElse("global");
-
-        synchronized (nodes) {
-            boolean b = nodes.removeIf(n -> n.isGroupNode() && n.getServer().orElse("global").equalsIgnoreCase(finalServer));
-            if (b) {
-                invalidateCache(true);
-            }
-        }
-    }
-
     public void clearParents(String server, String world) {
         String finalServer = Optional.ofNullable(server).orElse("global");
         String finalWorld = Optional.ofNullable(world).orElse("null");
@@ -824,30 +804,6 @@ public abstract class PermissionHolder {
         }
     }
 
-    public void clearMetaKeys(String key, boolean temp) {
-        synchronized (nodes) {
-            boolean b = nodes.removeIf(n -> n.isMeta() && (n.isTemporary() == temp) && n.getMeta().getKey().equalsIgnoreCase(key));
-            if (b) {
-                invalidateCache(true);
-            }
-        }
-    }
-
-    public void clearMetaKeys(String key, String server, boolean temp) {
-        String finalServer = Optional.ofNullable(server).orElse("global");
-
-        synchronized (nodes) {
-            boolean b = nodes.removeIf(n ->
-                    n.isMeta() && (n.isTemporary() == temp) &&
-                            n.getMeta().getKey().equalsIgnoreCase(key) &&
-                            n.getServer().orElse("global").equalsIgnoreCase(finalServer)
-            );
-            if (b) {
-                invalidateCache(true);
-            }
-        }
-    }
-
     public void clearMetaKeys(String key, String server, String world, boolean temp) {
         String finalServer = Optional.ofNullable(server).orElse("global");
         String finalWorld = Optional.ofNullable(world).orElse("null");
diff --git a/default-lang.yml b/default-lang.yml
index ccebe443..ac492d5a 100644
--- a/default-lang.yml
+++ b/default-lang.yml
@@ -61,6 +61,7 @@ does-not-temp-inherit: "{0} does not temporarily inherit '{1}'."
 
 track-already-contains: "Track {0} already contains the group '{1}'."
 track-does-not-contain: "Track {0} does not contain the group '{1}'."
+track-ambiguous-call: "The user specified is a member of multiple groups on this track. Unable to determine their location."
 
 group-already-exists: "That group already exists!"
 group-does-not-exist: "That group does not exist!"
@@ -219,16 +220,17 @@ user-removegroup-error-primary: "You cannot remove a user from their primary gro
 user-primarygroup-success: "&b{0}&a's primary group was set to &b{1}&a."
 user-primarygroup-error-alreadyhas: "The user already has this group set as their primary group."
 user-primarygroup-error-notmember: "&b{0}&a was not already a member of &b{1}&a, adding them now."
-user-showtracks-info: "&aShowing tracks that contain the group '&b{0}&a' ({1}'s primary group)"
-user-promote-success-promote: "&aPromoting user along track &b{0}&a from &b{1}&a to &b{2}&a."
-user-promote-success-remove: "&b{0}&a was removed from &b{1}&a, added to &b{2}&a, and their primary group was set to &b{3}&a."
+user-track-error-not-contain-group: "The user specified isn't already in any groups on this track."
+user-promote-success: "&aPromoting user along track &b{0}&a from &b{1}&a to &b{2}&a."
+user-promote-success-server: "&aPromoting user along track &b{0}&a from &b{1}&a to &b{2}&a on server &b{3}&a."
+user-promote-success-server-world: "&aPromoting user along track &b{0}&a from &b{1}&a to &b{2}&a on server &b{3}&a, world &b{4}&a."
 user-promote-error-endoftrack: "The end of track &4{0}&c was reached. Unable to promote user."
 user-promote-error-malformed: >
   {PREFIX}The next group on the track, {0}, no longer exists. Unable to promote user.
   {PREFIX}Either create the group, or remove it from the track and try again.
-user-promote-error-not-contain-group: "Promotions are done based on primary groups. The users primary group is not on the track specified."
-user-demote-success-promote: "&aDemoting user along track &b{0}&a from &b{1}&a to &b{2}&a."
-user-demote-success-remove: "&b{0}&a was removed from &b{1}&a, added to &b{2}&a, and their primary group was set to &b{3}&a."
+user-demote-success: "&aDemoting user along track &b{0}&a from &b{1}&a to &b{2}&a."
+user-demote-success-server: "&aDemoting user along track &b{0}&a from &b{1}&a to &b{2}&a on server &b{3}&a."
+user-demote-success-server-world: "&aDemoting user along track &b{0}&a from &b{1}&a to &b{2}&a on server &b{3}&a, world &b{4}&a."
 user-demote-error-endoftrack: "The end of track &4{0}&c was reached. Unable to demote user."
 user-demote-error-malformed: >
   {PREFIX}The previous group on the track, {0}, no longer exists. Unable to demote user.\n
@@ -243,7 +245,7 @@ group-info: >
   {PREFIX}&f- &3Use &b/{3} group {4} permission info &3to see all permissions.
 
 track-info: >
-  {PREFIX}&b&l> Showing Track: &f{0}\n
+  {PREFIX}&b&l> &bShowing Track: &f{0}\n
   {PREFIX}&f- &7Path: &f{1}
 track-clear: "&b{0}&a's groups track was cleared."
 track-append-success: "&aGroup &b{0}&a was successfully appended to track &b{1}&a."